Specifications 1.hot sales around the world 2.Quality certification:AAA 3.fast delivery 4.Professional factory 5.Support sample order SpecificationsB logo Headset1.CE,ROHS approval 2.Logo print available 3.Good sound qualityFeatures- Professionally Super A Quality- Professional studio sound- High-end styling- Enhanced bass Introdution of products : Specification:2.Impedance: 32 ohm(1KHz)3.Sensitivity: Sensitity: 102-105 dB4.Maximum input power: 300mW5.Frequency response range: 20Hz-20000Hz6.Cord length:1.45M7.Connecting the plug: 3.5mm 8.Headband part is made of Plastic and Grid Cloth 9.Comply with CE and Rohs Feature:1.Stylish design.2.Perfect fit on ear to enjoy for music.3.Various color available4.Stereo earphone with excellent sound.5.Fashional design, stereo,various color for mp3,mp4 player6.Advantage price and high quality for mass purchase.7.Beautiful pakage for your retail. Advantage1. Fashion design, various colors stereo earphone for MP3, MP4 player
Brand Name: Ray lion Model Number: 300 Style: In-Ear Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) weight: 10g Packaging & Delivery Packaging Detail: 100pcs/CTN Delivery Detail: 3-5 working days after confirm payment Specifications stereo Bluetooth headphone for mobile phone 1)wireless stereo 2)Bluetooth range: 10meters 3)OEM Chip & Version: ISSC (v.2.1 + EDR)Profile:HSP & HFPFrequency range: 2.4GHz-2.48GHz* Transmission distance: Up to 10M (33ft)Operating voltage: 3.6VOperating current: ≤35mAStandby current: ≤2mACharging time: 2 to 3 hours* Talking time: Up to 8 hours* Standby time: Up to 200 hours Festures:Microphone Earphone:1.Great sound quality and bass response2.Hands-free headset for Compatible with iphone and ipod3.Cord mounted ON/OFF button which lets you take calls and hang up easily4.Standard 3.5mm earphone plug fits all MP3 players with 3.5mm jac
Specifications wireless/wired 2 in one flexible foldable multi bluetooth headphone for cellphone/iphone/ipod *2 in one flexible design *Wirel wireless/wired 2 in one flexible foldable multi bluetooth headphone for cellphone/iphone/ipod As you see,this bluetooth stereo headset is producted with a high quality and cool apearence.Even better,the type of headset has powerful function,which can make you enjoy music you like with high stereo fidelity effect,what'more,it comes with a built-in microphone,that can make you communicate with your friend wirelessly.Now start to enjoy your life and job with the bluetooth 2ch. Features:Bluetooth wireless headphoneThe built-in microphone and call-forwarding functionRemote control the function of PAUSE/PLAYRemote control last/next songAdding and connecting your bluethooth devices immediatelyControlling answer calling and reject callingControlling volume up and volume down Specification:colour:white, red, yellow, blue, black, pink, orang
Specifications bluetooth earphone: 1.with most bluetooth device 2.perfect for air travel 3.high definition sound 4.A-grade quality We warmly welcome to your OEM orders: www.sechange.com Noise Isolating On-Ear Headset S450 Wireless Bluetooth Headphone : * Wireless Bluetooth On-Ear Headset,A-grade quality * High definition sound in a completely wireless design * Built-in Bluetooth technology,with most luetooth device * 2012 Fashion New Design If you are interested in our headphones,please don't hesitate to contact us for business negotiation!!! We look forward to your inquiry!!!
Specifications 1.New unique design !! 2.bluetooth stereo headphone noise cancelling 3. deep bass for DJ MODEL: JB-1002 Type: headsetWearing style: Headband Function: Bluetooth stereo NFCBluetooth specification: Bluetooth V4.0 + EDR Support Agreement: A2DP, AVRCP, Handsfree HeadsetTransmission range:10mTransmission frequency: 2.4GHzTransmission power: class 2Suitable for: all kinds of mainstream mobile phone modelsColor: red, black, white, blue, purple, green, etc. The main parametersSpeaker: 40mm diaFrequency range:20-20000HzImpedance: 32Ω Sensitivity: 105dBTotal Harmonic Distortion: ≤ 1%Operating voltage: 3.7V Operating Current: 20mANoise reduction featuresBluetooth function: supportCharging Interface: DC 2.5mmCable Access products: 3.5plugBattery Type: Li-on battery Battery Capacity: 240mAhCharging time: 2.5hours Working time: Up to 8 hours
Specifications bluetooth headphone & mp3 palyer 1.support fm radio 2.build in memory to display the music 3.stereo,bass top quality Wireless remote control bluetooth headphone & mp3 palyer words: Headphone,mp3 player,music player,fashion headphones,fm radio,bluetooth headset,bluetooth headphone wireless headphone,bluetooth earphone,mp3 speaker,wireless earphone for phone,fm headphone mp3. bluetooth headphone,wireless headphone,beats headphones,headphones beats,studio headphonesheadphones bluetooth,beats headphone from china factory,earphones and headphone,mp3 headphonein ear headphones,stereo headphone, headphones,memory card headphones,headphones with micheadphone amplifier,mini bluetooth headset,bluetooth earphone,mp3 player,music player,bluetooth headse
Brand Name: Feelymos Model Number: E1 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Version: Bluetooth V3.0 + EDR, A2DP IC: CSR BC6145 Color: Black/Red / Blue Battery: rechargeable lithium polymer Packaging & Delivery Packaging Detail: Retail package: 11.7*18.7*4.8cm 7pcs/carton : 38*22*13cm 28pcs/carton :38*46*28cm Delivery Detail: 3~5day Specifications 1)Super mini wireless bluetooth headset 2)Suports A2DP with high quality stereo function 3)Multi-connection,connect 2 phones ItemSpecificationVersionBluetooth V3.0+EDR,Hands-free,A2DPICCSR BC6145Talking time4hoursStandby time60hoursDimension72*22.5*15mmWeight8gOperation distancewithin 30FT(10m)Frequency range2.40-2.48GhzMusic playingabout 4hoursCharging timeabout 1.5hours Product features Special carbon fiber design( like diamond surface, ultra light and strong)Supports A2DP with high quality music playing funct
Brand Name: bluetooth Model Number: W-purple Style: Headband Communication: Wireless Connectors: 3.5mm Use: portable media player , mobile phone , aviation , computer , DJ Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Total Freedom From Wires.: support Bluetooth: support Controls on the ear cup: support noise reduction: support Color: black / white / red / green / blue / purple Packaging & Delivery Packaging Detail: All accessories and box will be packaged with the standardizingbox . Delivery Detail: 1 working days after confirm the payment Specifications 1. HD bluetooth headphone with mic 2. Noise canceling 3. Original quality with all accessoriess 4. 6 colors can be chose Bluetooth stereo headphones : Color : black / white / red / green / blue / purple Here we have all series of these headphones and earphones , please send me email to ask for the catalog ! ! ! &nbs
Brand Name: Gucee Model Number: G268 Pro Style: Headband Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Hunan China (Mainland) Packaging & Delivery Packaging Detail: Blister, Graphic carton Delivery Detail: 8-15 days after order confirmed Specifications With Calling Wireless Bluetooth Headphone 1. Hidden microphone design 2. 2.4GHz Wireless transmission frequency With Calling Wireless Bluetooth Headphone Features: 1.Hidden microphone design, in the use of the process does not occupy space. 2. Increase the volume: in the online state to the "+" side to press the volume button to increase a certain volume. 3. Volume reduction: a certain volume in the online state to the "-" side to press the volume button decreases. 4. Pause: Tap the power button to pause at the boot mode, tap again to continue playback. 5.2.4GHz Wireless transmission frequency to meet the requirements of the Eur
Specifications high quality wireless bluetooth headphone 1. ROHS 2.OEM services 3.stylish design 4.fast delivery Services / FAQs & Order Procedures Who ? We are factory do earphone more than 8 years in Dong guan city ,we have more than 300 workers ,this earphone is very hot sales in 2012,we have all series of this earphones and headsets ,they are all with good speakers ,so have good sound ,all with high quality so promise your good business in your city ,they are all with original packing so takes your good sales . What? Besides the this earphone, we also offer much&nbs
Brand Name: MSphone Model Number: XSL-298 Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Material: ABS Color: White,black,red,yellow,blue,pink Transmission Scope: 10 meters Packaging & Delivery Packaging Detail: Gift Box. Delivery Detail: 5 days Specifications 1.Support all bluetooth mobile phones. 2.Volume control,noise-reducing,anti-radiation. 3.CE/RoHS approved. 4.OEM service. Use the steps1. Turn on the power: When using Bluetooth, press the function key until the blue lights and flashes.2. Pairing:A. Press the Bluetooth device function key, when there is a long bright blue light when you can match;B. Activate the phone Bluetooth function;C. Open the Bluetooth search function;D. receive search to MSphone model, chose the model, then the blue light flashes that pairing success (phone pairing password is: 0000, this Bluetooth device model: MSphone)3. Calls: phone calls, the phone still rings ring
Brand Name: OEM Model Number: XH-E002 Style: In-Ear Communication: Wireless,wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Type:: Bluetooth clip-on stereo headset Earpiece Design:: Earbud (In Ear) Features:: Noise Cancellation Wireless Technology:: Bluetooth color: black and white Earpiece Design: Earbud (In Ear) size: 6.2x1.2x.5cm Talk Time: up to 5 hours Charging time: Approximately 1.5 hours Packaging & Delivery Packaging Detail: standard package,like gift box,window box Delivery Detail: 7days Specifications bluetooth headphones Automatically switch between music and call Long standby time Muti-point connection OEM Super good price and top sell bluetooth headphones,China bluetooth headsets supplier Elegant Mini Bluetooth stereo wireless Headset Headphone for Apple,Android Smart Phones Product Specification:Bluetooth version: 3.0 Blueto
Brand Name: OEM Model Number: B-605 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Color: Multiple Portable: Bluetooth with stylish design Support: USB file transmit Micro SD card up to: 32GB Transmit range: 10m Frequency rate: 2.402GHZ-2.480GHZ Bluetooth stereo power: 28mA Sensitivity: 120db Transmit power: level 1,2, 3; support amplifier without external power. Battery: Built-in rechargeable lithium battery. Packaging & Delivery Packaging Detail: Colorful paper box, if customized, pls advise in advance. 71X39.5X45CM G.W: 16.38 kg N.W: 15.38 kg 60pcs/carton Delivery Detail: 15-25 days Specifications 1.Branded bluetooth headphones 2.Bluetooth connection, 3.3D horn combination, 4.built-in two bass horn, 5.Stylish design. Micro SD card up to32GBFunctionSupport LINE-IN functionBluetooth editionLatest V3.0 +EDR,third versionTransmit range10mFrequency rat
Brand Name: Madedo Model Number: BH503 Communication: Wireless Connectors: bluetooth Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: As picture show Style: in ear Payment: WU,T/T,Paypal Shipment: DHL,UPS,FEDEX,TNT,EMS,post Delivery time: 1-3 working days Warranty: 1 year Packaging & Delivery Packaging Detail: Retail packing,OPP bag, Custom packaging Delivery Detail: 1-3 working days Specifications 1.BH503 bluetooth earphone 2.High quality & Wholesale price 3.Fast delivery 4.Paypal accepted 2013 Newest headphone For iPhone 5 EarPods Earphones With Remote and Mic SPECIFICATION Music to your earsListen to your favourite music and stay connected to your mobile device with this wireless stereo headset.Enjoy your musicHear your tunes in high-quality stereo sound and easily access your mobile device's music library without missing a call.Comfort meets sty
Specifications bluetooth headphone 1.support fm radio 2.build in memory to display the music 2.Different colors and logo are available OEM branded VO-658 with mp3 player Bluetooth headphone words: Headphone,mp3 player,music player,fashion headphones,fm radio,bluetooth headset,bluetooth headphone wireless headphone,bluetooth earphone,mp3 speaker,wireless earphone for phone,fm headphone mp3. bluetooth headphone,wireless headphone,studio headphones,headphones bluetooth, headphone from china factoryearphones and headphone,mp3 headphone,in ear headphones,stereo headphone, headphones,memory card headphones,headphones with mic,headphone amplifier,mini bluetooth headset,bluetooth earphone,mp3 player,music player,bluetooth headset,fashion headphones,multimedia player
Brand Name: Baojiang Model Number: BJHS-009 Style: Headband Communication: Wired Connectors: 3.5mm Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Any color Transmission distance: 10M Talking time: 6H any logo: Available Bluetooth Version: 2.1+EDR Microphone: yes Package: Blister Box, Hands free: yes Delivery: 10-15days Operating current: 35mA Packaging & Delivery Packaging Detail: Blister box Delivery Detail: 7-10 days Specifications 1. New Bluetooth headphone for mobile phone 2. OEM&ODM is welcomed 3. High quality with ABS+PVC 4. Pass CE, Rohs Specification Frequency range2.4GHz-2.48GHzTransmission powerClass 2Transmission distance10MOperating voltage3.6VOperating current35mAStandby current2mACharger powerInput 100~240V AC, Output 5V DCWorking temperature-20°C~60°CNo working temperature-20°C~60°CCharging temperature0°C~45°CCharging time2 hoursTalking time6 hoursStandby time120 ho
Brand Name: delightbuy Model Number: DB-BT003 Style: In-Ear Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: black Packaging & Delivery Packaging Detail: color box Delivery Detail: 1-5 days Specifications Universal Bluetooth supported cell phones 3G Wireless Bluetooth Headset K3 Black ught notesAttributeGoods Tagfor Apple iPhone 4S 4 4G 3GS 3G Wireless Bluetooth Headset K3 BlackFeatures: 100% Brand new Universal compatible with Bluetooth supported cell phones Dimension: 5.3cm X 1.3cm X 0.6cm Light weight: 6 gram makes you forget even you are wearing it HSP & HFP supported Crystal clear communication Bluetooth version: V2.0, V2.1 Freq
Specifications Bluetooth Headset Headphone Premium Quality Standard CE RoHs FCC Reasonable Price Fast Delivery Features:Suitable for Apple's iPod and iPhone seriesUnique and comfortable designCrystal clear stereo soundBig volume battery support long time workingVarious colors are available (black, blue and pink)Specifications:Bluetooth protocol: CSR 2.1V + EDR, Class 2Profile: headset, handsfree, A2DP, AVRCPBattery capacity: 230mA rechargeable Li-PolymerWorking time:Music: up to 10 hoursTalk: up to 11 hoursStandby time: up to 250 hoursDimensions: 162 x 153.5 x 32mm
Specifications New arrival FM radio MP3 Bluetooth Headphone, wireless headset i58 with card slot 1.high quality 2.resonable price 1.high quality. 2.best price. 3.after sale-service. New arrival FM radio MP3 Bluetooth Headphone, wireless headset i58 with card slot Specification: Multifunction Headphone bluetooth headset I58 .- Bluetooth headset with MP3 built in, FM radio, TF card support and Bluetooth wireless communication functions - Bluetooth version: Bluetooth V2.0 - Operation range: within 10 meters - Built-in MP3 player- FM range: 87~108MHz- External memory enlarge: TF card (Max 16GB) - Built-in rechargeable li-ion battery - Bluetooth standby time: about 200 hours - Charging time: about 3.5 hours Package included: - 1 * MP3 bluetooth headphone - 1 * AC220V power charger (EU plug) - 1 * 2.5mm to 3.5mm audio cable - 1 * USB Cable - 1 * Carrying pouch -About usShenzhen Light point technology CO,Ltd is a company specilized in compuer accesso
Model Number: R-15 Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: black/white/red *Bluetooth version: 2.1+EDR, Class II Bluetooth Profiles: HSP, HFP, A2DP and AVRCP Talk time&music playing time: up to 10hrs Standby time: up to 300 hrs Charging time: less than 3 hrs Battery capacity: 120 mAh Chipset: CSR Operation distance: 10 meters Weight: 106g Packaging & Delivery Packaging Detail: *Pcs/Ctn:20pcs/ctn *Ctn size:44*38*38cm *GW/NW:7.5kg/6.5kg *Q'ty/20':440 ctns; Q'ty/40': 940 ctns Delivery Detail: 20-30 days after order confirm Specifications *Bluetooth version 2.1+EDR, Class II *Bluetooth Profiles: HSP, HFP, A2DP and AVRCP *Talk time&music playing time: up to 10hrs 1, Support line in music from other devices (MP3, mobile phone, CD, computer) by accessory line in cable; 2, Bulit in battery, can work more than 12 hours. 3, Equalizer function with different s
Specifications * bluetooth headset * bluetooth headset with BQB patent certification * bluetooth headset with fm radio,mp3 function bluetooth headset BH-10 Bluetooth headset Technical SpecificationsColorsBlack/White/pink/yellow/purple/green/blue/ red/orange order quantity more than 1000 set can choose more colourCapacityExternal TF card slot for memory 1GB,2GB,4GB,8GB,16GB,32GBSize and Weightunfold specificationLength:150 mm,Width: 140.mmDepth: 55 mm,Weight: 46 gfolded specificationLength:115 mm,Width:75 mmDepth:50 mm,Weight:46 gSpeakerSpeaker size:27mm *2 Power:2W4Ω impedance: 32Ω±15% Resonance 220Hz±20%HZ Sound Pressure: 130±3 dB at Distortion: 5%less Pure tone Sine wave: 0.8V Effective Frequency Band: Fo~20KHzInput and outputInput when power on ,output when power off USB2.0 High Spee
Brand Name: Lonygame Model Number: BT-04 Style: In-Ear Communication: Wired Use: Other Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Black,White,Red,Pink,Blue,Orange Packaging & Delivery Packaging Detail: Color box Delivery Detail: 7days Specifications 1,New Design Model 2,Factory High quality and cheaper price 3,Best product for your sale 4,Large in stock BLUETOOTH STEREO HEADSET &nbs
Model Number: J9 Style: Ear Hook Communication: Wireless Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: China (Mainland) Color: Black, White Transmission Distance: 10M Standby time: 100 H Talking time: 4 H Charging time (maximum):: 2-3 H Packaging & Delivery Packaging Detail: Blister / Retail box. Delivery Detail: 3-15days after deposit Specifications -10 meters wireless range -Small and light bluetooth headset -Automatic cennecting function Features: With a Bluetooth Mono Headset J9 you can: 1) Enjoy high-quality sound streamed from your compatible phone 2) Stay comfortably in style with over the ear design and an easygoing neckband 3) Control the music player and manage your calls with the media keys 4) Save time with fast charging Technical Information: Chip: ISSC (A2DP)Supporting edition:2.0Frequency range:2.4GHz-2.48GHzTransmission power:class2Transmission distance:10MOperat
Brand Name: HONSON Style: Headband Communication: Wireless Use: Other Function: Bluetooth Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: sealed blister Delivery Detail: 2-3days Specifications Mic Wireless Bluetooth Headset Stereo Headphone For PS3 laptop cellphone Iphone Description:- Working with PS3 gaming and most Bluetooth cell phones.- Blocks 4 times the external noise keep your conversation scrystal clear.- Ultra fashion, compact and light-weight design for comfortable fit.- Over-the-head headband ensures stable fit.- Concave ear cushion for confort and improve sound.- Left or right side microphone placement. - Bluetooth v2.1,CSR Blue Core 6.- Up to 8 hours talk time and 200 hous standby. Specification:- Bluetooth protocol: Version 2.1- Support Bluetooth headset, handsfree profile- Redial the last call Reject call- Volume adjustable- LED indicates connection- Frequency:2.4GHz- 2.4835GHz,ISM Band- Longest standby time: 200
Specifications 1. bluetooth headset 2. red colour 3. wireless, used for mobile phone, MP3 etc. 4. in blister package. 5. good quality red colour wireless bluetooth headset, Operation range:Up to 10 metersWeight:about 14gramsReversible hook for either ear with smooth material for long holdCapacity:Up to 6 hours talk time and 140hours stand-by time.Bluetooth specification:compliant V1.2Profiles:Headset profile,Hands-free ProfileActivation of voice recognition on the mobile phoneVolume adjustmentPacking: Colour box package
Brand Name: OEM Model Number: OD1 Style: In-Ear,In-ear Communication: Wireless Connectors: 2.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Usage: Mobile Phone Packaging & Delivery Packaging Detail: With all accessories. Delivery Detail: 2-4days Specifications OD1 bluetooth headsets . Good quality with reasonable price. Exellent after-sales servise. OD1 Bluetooth Beadsets: * Elegant private ultra light tooling(8g)* Good sound quality * Plug-in ear piece and comfortable for fitting for a long time* High-end retail packing
Specifications 1.Bluetooth 2.1 wireless transmission protocol 2.High SNR Bluetooth audio connection 3.Hidden Omni-directional Microphone High SNR Bluetooth Headset (Nbth03) Bluetooth 2.1 wireless transmission protocolTransmission distance and range(10m, 360°)High SNR Bluetooth audio connectionNo wire, no transmitter, no software, no setup, it is easy and fast.Automatic Switch-over between calls and musicHidden Omni-directional Microphone Low power indicator Adjustable headband and folded Working duration:15h,charging duration:4hHeadset Spec.: frequency response:20-20KHz,SRN:85dB, working Voltage:3.7V,current:30mAMicrophone Spec.:100Hz~10kHz&SRN≥55dB&Sensitivity:-42dB
Brand Name: ear shaped bluetooth headphone DJ studio music Model Number: ear shaped bluetooth headphone DJ studio music Style: Headband,ear shaped bluetooth headphone DJ studio music Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: optional plug: gold plated logo: customized available Packaging & Delivery Packaging Detail: blster packing Delivery Detail: 15days Specifications ear shaped bluetooth headphone DJ studio music 1.. OEM&ODM welcomed 2..quick ship 3.best price ear shaped bluetooth headphone DJ studio music1.high quality audio headset (DJ headphone ) 2. for DJ or computer 3.suit for the radio or office 4. USB jack or 3.5mm jack ear shaped bluetooth headphone DJ studio music : 1.Direct factory & Timely delivery 2.High sensitivity 3.CE,ROHS ear shaped bluetooth headphone DJ studio music spec:1.Frequency Range: 20Hz - 20KHz2.Impedance:
Brand Name: LGL Model Number: BT-201 Place of Origin: Guangdong China (Mainland) Material: Wool + Villus fabric Color: black ,pink , cream , brown , blue MOQ: 500pcs Name: bluetooth earmuffs,earflap,earshield Accessories: USB Cable for charge Use: Business Gift,promotional gifts Packaging & Delivery Packaging Detail: plastic bag PVC bag gift box customized packing is available Delivery Detail: depend on QTY ,usually 25-35 days Specifications best neckband bluetooth headphones -with speaker auido -foldable -Wool + Villus fabric -color:white,black,gray, best neckband bluetooth headphones for winter Model : BT-201 Specifications: bluetooth headphone V3.0 *Rated Power: RMS 0.5W + 0.5W * Speaker Unit: 32Ω/0.5W, 40mm * Frequency Response:20HZ---20KHZ *CD quality music through APTX, compatible with Bluetooth-enabled mobile phone,PDA,PC and other equipment *Operating range: 10 meters*Talk time: Up to 12 hours*Music playback